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Connect vchan to GUI domain instead of dom0 #7

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Merged
marmarek merged 1 commit into from
Aug 3, 2025
Merged

Connect vchan to GUI domain instead of dom0 #7

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2 changes: 1 addition & 1 deletion gui-agent/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1211,7 +1211,7 @@ static ULONG WINAPI WatchForEvents(void)
HANDLE captureErrorEvent = CreateEvent(NULL, FALSE, FALSE, NULL);

// This will not block.
if (!VchanInit(6000))
if (!VchanInit(g_GuiDomainId, 6000))
{
LogError("VchanInit() failed");
return GetLastError();
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4 changes: 2 additions & 2 deletions gui-agent/vchan.c
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Expand Up @@ -47,7 +47,7 @@ BOOL VchanSendMessage(IN const struct msg_hdr *header, IN int headerSize, IN con
return TRUE;
}

BOOL VchanInit(IN int port)
BOOL VchanInit(IN int domain, IN int port)
{
// We give a 5 minute timeout here because xeniface can take some time
// to load the first time after reboot after pvdrivers installation.
Expand All @@ -59,7 +59,7 @@ BOOL VchanInit(IN int port)
// Investigate if this is a problem with windows vchan implementation or something else.
// 64k allows for 4 x 1440p screens.

g_Vchan = VchanInitServer(0, port, 65536, 5 * 60 * 1000);
g_Vchan = VchanInitServer(domain, port, 65536, 5 * 60 * 1000);
if (!g_Vchan)
{
LogError("VchanInitServer failed");
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2 changes: 1 addition & 1 deletion gui-agent/vchan.h
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Expand Up @@ -32,7 +32,7 @@
extern CRITICAL_SECTION g_VchanCriticalSection;
extern struct libvchan *g_Vchan;

BOOL VchanInit(IN int port);
BOOL VchanInit(IN int domain, IN int port);
BOOL VchanSendMessage(IN const struct msg_hdr* header, IN int headerSize, IN const void* data, IN int dataSize, IN const WCHAR* what);

#define VCHAN_SEND_MSG(header, body, what) (\
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